BLACK DECKER MTOS4 User manual
MTOS4
www.blackanddecker.eu
2
A
3
B
4
C
5
ENGLISH
(Original instructions)
Intended use
Your BLACK+DECKER multi-purpose tool has been
designed for a wide range of DIY applications.
Using the oscillating tool head (MTOS4), this tool
is intended forDIY applications such as sanding
operations. It is also suitable for cutting wooden
materials, plastic, gypsum, non-ferrous metals
and fastening elements (e.g., unhardened nails,
staples), working soft wall tiles and scraping of
small surfaces.
This tool is intended for consumer use only.
Safety instructions
General power tool safety warnings
@Warning! Read all safety warnings
and all instructions. Failure to follow
the warnings and instructions listed
below may result in electric shock, re
and/or serious injury.
@Warning! Read all safety warnings
and all instructions provide with your
power tool (MT143, MT350, MT108
or MT18) before using this accessory.
Failure to follow the warnings and in-
structions may result in electric shock,
re and/or serious injury.
Save all warnings and instructions for future
reference. The term “power tool” in the warnings
refers to your mains operated (corded) power tool
or battery operated (cordless) power tool.
@Warning! Additional safety warnings
for oscillating tools
u Hold power tool by insulated gripping sur-
faces when performing an operation where
the cutting accessory may contact hidden
wiring. Cutting accessory contacting a “live”
wire may make exposed metal parts of the
power tool “live” and could give the operator an
electric shock
u Use clamps or another practical way to se-
cure and support the workpiece to a stable
platform. Holding the work by hand or against
your body leaves it unstable and may lead to
loss of control.
@Warning! Contact with or inhalation
of dusts arising from sanding applica-
tions may endanger the health of the
operator and possible bystanders.
Wear a dust mask specically
designed for protection against dust
and fumes and ensure that persons
within or entering the work area are
also protected.
6
ENGLISH
(Original instructions)
u Thoroughly remove all dust after sanding.
u Take special care when sanding paint which
is possibly lead based or when sanding some
woods and metal which may produce toxic
dust:
t Do not let children or pregnant women enter
the work area.
t Do not eat, drink or smoke in the work area.
t Dispose of dust particles and any other
debris safely.
u The intended use is described in this instruc-
tion manual. The use of any accessory or
attachment or performance of any operation
with this tool other than those recommended
in this instruction manual may present a risk of
personal injury and/or damage to property.
u The accessory will continue to move after
releasing the switch. Always switch the tool off
and wait for the accessory to come to a com-
plete standstill before putting the tool down.
u Keep hands away from cutting area. Never
reach underneath the work piece for any
reason. Do not insert ngers or thumb into the
vicinity of the reciprocating blade and blade
clamp. Do not stabilize the saw by gripping the
shoe.
u Keep blades sharp. Dull or damaged blades
may cause the saw to swerve or stall under
pressure. Always use the appropriate type of
saw blade for the workpiece material and type
of cut.
u When cutting pipe or conduit, make sure that
they are free from water, electrical wiring, etc.
u Do not touch the workpiece or the blade
immediately after operating the tool. They can
become very hot.
u Be aware of hidden hazards, before cutting into
walls, oors or ceilings, check for the location
of wiring and pipes.
Features (g. A)
Tool shown is MT143. Other tools are available for
use with this tool head.
This tool includes some or all of the following
features.
10. Super-lokTM Tool free accessory clamping lever
Accessories
This tool includes some or all of the following
accessories.
7
ENGLISH
(Original instructions)
The performance of your tool depends on the
accessory used. BLACK+DECKER and Piranha ac-
cessories are engineered to high quality standards
and designed to enhance the performance of your
tool. By using these accessories you will get the
very best from your tool.
Precision plunge cut saw blade for
wooden materials, soft plastics.
(Part number - X26105-XJ)
Separating, plunge and ush cutting
of wood and soft plastics. Ideal for
working on doors, skirting boards,
windowsills and ooring.
Plunge cut saw blade for wood and
metal. (Part number - X26110-XJ)
Separating, plunge and ush cutting
of wood, plastics, thin-walled
non-ferrous pipes and extrusions,
nails and screws.
Plunge cut saw blade for wood and
metal.
(Part number - X26115-XJ)
Separating, plunge and ush cutting
of wood, plastics, thin-walled
non-ferrous pipes and extrusions.
Segmented saw blade.
(Part number - X26120-XJ)
Long life blade which is ideal for
cutting wood, plastics, thin walled
ferrous and non-ferrous material.
Rigid scraper.
(Part number - X26135-XJ)
Ideal for removal of hard and soft
material from at surfaces such as
the removal of vinyl ooring, bonded
carpet adhesive, tile oor adhesive,
grout, paint and varnish.
Flexible scraper.
(Part number - X26140-XJ)
Ideal for removal of elastomer
materials from hard at surfaces in
difcult to reach areas such as silicon
sealant and other caulking materials.
Carbide grout removal blade.
(Part number - X26125-XJ)
Carbide coated surface ideal for
clearing grout and tile adhesive from
at surfaces and for fast stock
removal of wood, chipboard and
breglass.
8
ENGLISH
(Original instructions)
Carbide rasp.
(Part number - X26130-XJ)
Carbide coated surface ideal for grout
removal and for fast stock removal of
plastics, chipboard and breglass.
Sanding Sheets.
Various grades for sanding of wood,
painted and varnished surfaces.
Assembly
Warning! Before assembly, remove the battery
from the tool.
Fitting a BLACK+DECKER / Piranha acces-
sory (g. A)
u Hold the tool and squeeze the accessory
clamping lever (10).
u Slide the accessory (11) between the shaft and
the accessory holder making sure the acces-
sory engages all eight pins on the holder and is
ush with the shaft.
u Release the accessory clamping lever.
Note: Some accessories, such as scrapers and
blades can be mounted at an angle if required.
Removing a BLACK+DECKER / Piranha
accessory (g. A)
u Hold the tool and squeeze the accessory
clamping lever (10).
u Pull the accessory from the tool making sure
the accessory dis-engages from all eight pins
on the holder.
u Release the accessory clamping lever.
Warning: Gloves must be worn when removing ac-
cessories as they may become hot during use.
Fitting a sanding sheet (g. B)
u Line up the sanding sheet (12) with the sand-
ing base (13) as shown.
u Press the sheet rmly and evenly onto the
sanding base, making sure that the holes in the
sheet coincide with the holes in the base.
Removing a sanding sheet
u Pull the sanding sheet (12) off the sanding
base (13).
Warning! Never use the sanding base without a
sanding sheet or accessory in place.
Fitting the dust extraction adaptor (g. B)
u Line up the vacuum adaptor (15) with one end
of the tube (14) as shown.
u Press the adaptor rmly and evenly in to the
tube.
9
ENGLISH
(Original instructions)
u Line up the tube (14) with the sanding base
(13) as shown.
u Press the tube rmly and evenly on to the
sanding base.
u Secure the tube by turning the locking nut (16)
clockwise.
u Connect a vacuum cleaner to the vacuum
adaptor.
Removing the dust extraction adaptor
u Turn the locking nut (16) anti-clockwise.
u Pull the tube(14) out of the sanding base (13).
Fitting alternative accessories (g. C)
u Place the spacer (17) onto the collar (18).
u Place the alternative accessory (19) onto the
collar (18).
u Firmly attach the xing bolt (20) into place to
ensure a tight t for the alternative accessory
(19) with the hex key provided.
Note: The spacer and xing bolt are not used to
attach BLACK+DECKER accessories. Black and
Decker accessories are attached using the Super-
lokTM Tool free accessory clamping lever.
Use
Warning! Let the tool work at its own pace. Do not
overload.
Variable speed control (g. A)
Note: Ensure the forward reverse slider (2) is not
in the locked position.
u To switch the tool on, press the variable speed
switch (1). The tool speed depends on how far
you press the switch.
u To switch the tool off, release the variable
speed switch.
Hints for optimum use
u Always hold the tool securely. For precision
work, hold the tool near the front.
u Clamp the workpiece whenever possible,
especially when using cutting blades.
u Do not exert too much pressure on the tool.
u Always use the appropriate type of attachment
for the workpiece material and type of cut.
u Regularly check the condition of accessories.
Replace when necessary.
u Mark the desired starting point.
u Switch the tool on and slowly feed attachments
into the workpiece at the desired starting point.
u Clamp a piece of plywood or soft wood to the
back of the workpiece and saw through the
combination in order to obtain a clear cut.
10
ENGLISH
(Original instructions)
u Do not force the cutting blade into the
workpiece. Note that cutting sheet metal will
normally take more time than sawing thicker
wooden workpieces.
u When cutting metal spread a thin lm of oil
along the cutting line before cutting.
u When sanding new layers of paint before ap-
plying another layer, use extra ne grit.
u On very uneven surfaces, or when removing
layers of paint, start with a coarse grit. On
other surfaces, start with a medium grit. In
both cases, gradually change to a ne grit for a
smooth nish.
u Consult your retailer for more information on
available accessories.
Technical data
MTOS4
(14.4 V)
(H1)
MTOS4
(Max) (H1)
No-load speed min-1
16300 18500
Oscillating angle Degrees
2.8 2.8
Weight
kg 1.3 1.3
Level of sound pressure according to EN 60745:
Sound pressure (LpA) 86.5 dB(A), uncertainty (K) 3 dB(A)
Sound power (LWA) 97.5 dB(A), uncertainty (K) 3 dB(A)
Vibration total values (triax vector sum) according to EN 60745:
Cutting wood (ah, CW) 6.2 m/s2, uncertainty (K) 1.5 m/s2
Cutting metal (ah, CM) 9.8 m/s2, uncertainty (K) 1.5 m/s2
Sanding (ah,) 11.8 m/s2, uncertainty (K) 1.5 m/s2
Guarantee
Black & Decker is condent of the quality of its
products and offers an outstanding guarantee. This
guarantee statement is in addition to and in no way
prejudices your statutory rights. The guarantee is
valid within the territories of the Member States of
the European Union and the European Free Trade
Area.
If a Black & Decker product becomes defective
due to faulty materials, workmanship or lack of
conformity, within 24 months from the date of
purchase, Black & Decker guarantees to replace
defective parts, repair products subjected to fair
wear and tear or replace such products to ensure
minimum inconvenience to the customer unless:
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